Geometry

Classify two-dimensional figures into categories based on their properties.

• CCSS.Math.Content.5.G.B.3
  • Understand that attributes belonging to a category of two-dimensional figures also belong to all subcategories of that category.
  • For example, all rectangles have four right angles and squares are rectangles, so all squares have four right angles.

  • Online Support Sites

    • http://www.internet4classrooms.com/common_core/understand_attributes_belonging_category_two_dimensional_figures_geometry_fifth_5th_grade_math_mathematics.htm

  • Online Practice

    • IXL: Geometry: Classify quadrilaterals (Fifth grade - B.7)

• CCSS.Math.Content.5.G.B.4Classify two-dimensional figures in a hierarchy based on properties.

  • Online Support Sites

    • http://www.internet4classrooms.com/common_core/classify_two_dimensional_figures_hierarchy_based_on_geometry_fifth_5th_grade_math_mathematics.htm

  • Online Practice

    • IXL: Geometry: Identify planar and solid figures (Fifth grade - B.1)
    • IXL: Geometry: Types of triangles (Fifth grade - B.2)
    • IXL: Geometry: Open and closed shapes and qualities of polygons (Fifth grade - B.3)
    • IXL: Geometry: Regular and irregular polygons (Fifth grade - B.4)
    • IXL: Geometry: Number of sides in polygons (Fifth grade - B.5)
    • IXL: Geometry: Which figure is being described? (Fifth grade - B.6)
    • IXL: Geometry: Classify quadrilaterals (Fifth grade - B.7)
    • Shape Games based on Properties - Johnnie's Math Page